Easy multiple choice BRAINLIEST TO WHOEVER ANSWERS FIRST In which decade of the 20th century was the Food Stamp Act extended to the entire country?

the 1970s

the 1950s

the 1940s

the 1960s

the 1960s. 1964 to be exact...

The 1970s: National Eligibility Standards, Nationwide Expansion, and Elimination of the Purchase Requirement

Program revisions in 1971 replaced the state-by-state rules with national eligibility standards.5 In 1974, the Food Stamp Program expanded across the nation. Before the nationwide expansion, many counties operated commodity distribution programs in lieu of the Food Stamp Program, in part because the commodities were intended to cover a family's full food needs for a month with no cash contribution.

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.